NASA – Page 2 – Bharat Pulse News

NASA has reported flickering patterns in the Sun's coronal loops, a phenomenon that has drawn attention from scientists studying solar activity. Coronal loops are massive arcs of plasma that extend from the Sun’s surface and are associated with magnetic fields. The flickering in these loops is believed to indicate energy build-up that could result in solar flares. These solar flares have the potential to cause geomagnetic storms on Earth, leading to disruptions in communication networks, power grids, and satellite systems.Solar flares occur when magnetic energy stored in the Sun's atmosphere is suddenly released, producing bursts of radiation. The flickers in the coronal loops could serve as an early warning system, allowing scientists to predict solar flares two to six hours before they occur. This advancement in prediction can be crucial for mitigating the effects of geomagnetic storms on Earth.Although solar storms can cause significant disruptions, NASA has clarified that there is currently no indication of an imminent large-scale blackout resulting from this activity. The agency continues to monitor the Sun's behavior to better understand the dynamics of these events and their potential impact on Earth. Past solar storms have caused localized issues, such as GPS inaccuracies and power outages, but global disruptions are rare and typically linked to extremely powerful solar events.Space weather experts emphasize the importance of preparedness, especially as the Sun approaches the peak of its 11-year solar cycle, expected in 2025. Increased solar activity during this period may lead to more frequent and intense solar flares. Efforts are underway to strengthen Earth’s infrastructure to withstand these space weather events.

NASA Observes Flickering Coronal Loops on Sun: Solar Storm Impact

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